Code Example for micro:bit-Smart Streetlights
After connecting the modules according to the connection diagram below, the setup works in this way: the streetlight will light up only when having detected there are passersby at night. This design greatly saves power resources.
Hardware Preparation
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|---|---|---|
| BOS0004 Light Sensor | BOS0009 Sound Sensor | BOS0017 LED Module |
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| MBT0039 Micro:bit | BOS0040 Micro:bit BOSON Expansion Board |
Software Preparation
Mind+ and makecode graphical programming tools.
Wiring Diagram
Sample Code
Mind+ Sample Program:
Result
After connecting the modules according to the connection diagram below, the setup works in this way: the streetlight will light up only when having detected there are passersby at night. This design greatly saves power resources.
Additional Information
Flow Chart:
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